Home / 116,363.22-174,200.37-71,846.84

Finding the Fourth Proportional to 116,363.22, 174,200.37 and 71,846.84

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Solution

The fourth proportional to 116,363.22, 174,200.37 and 71,846.84 is: 107,557.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,363.22 : 174,200.37 = 71,846.84 : x
  2. Step 2: Convert to fraction form
    116,363.22/174,200.37 = 71,846.84/x
  3. Step 3: Cross multiply
    116,363.22x = 174,200.37 × 71,846.84
  4. Step 4: Simplify right side
    116,363.22x = 12,515,745,240.33
  5. Step 5: Solve for x
    x = 12,515,745,240.33/116,363.22
  6. Step 6: Final answer
    x = 107,557.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.